42844477814334 has 64 divisors (see below), whose sum is σ = 108812033671680. Its totient is φ = 12241204963200.

The previous prime is 42844477814291. The next prime is 42844477814363. The reversal of 42844477814334 is 43341877444824.

42844477814334 is a `hidden beast` number, since 4 + 2 + 8 + 44 + 477 + 81 + 43 + 3 + 4 = 666.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102399702 + ... + 102817254.

It is an arithmetic number, because the mean of its divisors is an integer number (1700188026120).

Almost surely, 2^{42844477814334} is an apocalyptic number.

42844477814334 is an abundant number, since it is smaller than the sum of its proper divisors (65967555857346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42844477814334 is a wasteful number, since it uses less digits than its factorization.

42844477814334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689022 (or 689016 counting only the distinct ones).

The product of its digits is 231211008, while the sum is 63.

The spelling of 42844477814334 in words is "forty-two trillion, eight hundred forty-four billion, four hundred seventy-seven million, eight hundred fourteen thousand, three hundred thirty-four".